Milliman’s monthly Pension Funding Index projects the funded status for pension plans included in the Milliman Pension Funding Study, reflecting the effect of market returns on plan assets and the impact of interest-rate changes on plan liabilities.

Milliman’s 2012 Pension Funding Study analyzes the 100 largest US corporate pensions. In 2011, these pensions were defined by record-low discount rates, which led to record-high pension liabilities and a $326.8 billion pension funding deficit. Read the study here: